After submitting my manuscript the publisher responded with this:
"Thank you so much for your interest in publishing with XXXXXXXXXXXX. The publishing industry, however, is very competitive and a novel must be head-and-shoulders above other manuscripts to stand out. To accomplish this, a story needs to hook the readers with showing that draws the reader into the action, and this is extremely difficult to do with an omniscient POV, which leans heavily on a telling style. Deep third person POV (or first person) that lets the readers feel as if they are right there with the POV character, is generally the best way to hook the reader into the story and keep them flipping the pages."
What is Omniscient POV? What is Deep third person POV?
How might I change an omniscient POV to a third person POV?